Give an example that maintains a unary relationship
Question Give an example from your daily life. Of an entity that maintains a unary relationship with itself. Please describe
Read moreER diagram
Creating an ER diagram for a class and stuck on what entities I can create.
Question I am creating an ER diagram for a class and stuck on what entities I can create. The topic
Read moreEr diagram notation
Er diagram: An Er diagram is called an Entity-relationship model. It is a representation of data in picture form.
Read moreGiven a ER diagram, answer the question
Question Summary We have given an ER diagram where we have a different entity, attribute, connecting line. And the relationship.
Read moreWrite relational schema for the diagram.
SUMMARY The relational schema for the diagram includes 10 relational tables for the given 10 entities and there are no
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